CVE-2021-33990

CVSS 9.8 CRITICALEPSS 11.9%CWE-78

Liferay Portal 6.2.5 allows Command=FileUpload&Type=File&CurrentFolder=/ requests when frmfolders.html exists. NOTE: The vendor disputes this issue because the exploit reference link only shows frmfolders.html is accessible and does not demonstrate how an unauthorized user can upload a file.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/171701/Liferay-Portal-6.2.5-Insecure-Permissions.htmlunverified exploitdbwww.exploit-db.com/exploits/51244unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.com/files/171701/Liferay-Portal-6.2.5-Insecure-Permissions.html https://github.com/fu2x2000/Liferay_exploit_Poc